1#   This program is free software: you can redistribute it and/or modify
2#   it under the terms of the GNU General Public License as published by
3#   the Free Software Foundation, either version 3 of the License, or
4#   (at your option) any later version.
5#
6#   This program is distributed in the hope that it will be useful,
7#   but WITHOUT ANY WARRANTY; without even the implied warranty of
8#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
9#   GNU General Public License for more details.
10#
11#   You should have received a copy of the GNU General Public License
12#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
13#
14set -- ''
15
16recho 1 ''"$@"
17recho 2 """$@"
18
19recho 3 "$@""$@"
20recho 4 "$x""$@"
21
22set --
23
24echo -----
25recho 1 ''"$@"
26recho 2 """$@"
27
28recho 3 "$@""$@"
29recho 4 "$x""$@"
30
31set -- X
32
33echo ------
34recho 1 ''"${@/*}"
35recho 2 """${@/*}"
36
37recho 3 "$x""${@/*}"
38
39recho 4 ''"${@#X}"
40recho 5 """${@#X}"
41
42recho 6 "$x""${@#X}"
43
44set --
45
46echo -----
47recho 1 ''"${@/*}"
48recho 2 """${@/*}"
49
50recho 3 "$x""${@/*}"
51
52recho 4 ''"${@#X}"
53recho 5 """${@#X}"
54
55recho 6 "$x""${@#X}"
56
57echo -----
58recho 1 "$novar${*}$(echo)"
59recho 2 ''"$novar${@}$(echo)"
60